The NFL headquarters will be beefing up security at its 345 Park location following last month's mass shooting.

MANHATTAN, New York (WABC) -- The NFL is increasing security at its headquarters after last month's mass shooting in Midtown ...

Police are still piecing together Shane Tamura’s movements but his black BMW traveled cross-country through Colorado, Nebraska, Iowa, and New Jersey before arriving at his final destination of New Yor ...

The NFL has confirmed major security upgrades at its New York City headquarters following a deadly shooting that left four ...

The family of Julia Hyman — the 27-year-old woman killed in a mass shooting at 345 Park Avenue last month, along with three ...

Shane Tamura speculated in a suicide note that he was suffering from CTE, a degenerative brain disease associated with sports-related head injuries ...

After one league employee was shot and hospitalized last month, the NFL has given its staff the option to come back to the headquarters building.

The widow of the off-duty police officer who was killed in a mass shooting July 28 in New York City's Midtown Manhattan, gave ...

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, police sources told ABC News.

NEW YORK (TNND) — The widow of the "hero" off-duty police officer who was killed in a mass shooting at a Midtown Manhattan ...

Four people were killed in a Manhattan shooting Monday, July 29, after a 27-year-old Las Vegas man entered an office building and opened fire.

LAS VEGAS -- The gunman who killed four people before taking his own life in a midtown Manhattan office building that houses ...